321411014323431 has 4 divisors (see below), whose sum is σ = 428548019097912. Its totient is φ = 214274009548952.

The previous prime is 321411014323391. The next prime is 321411014323433. The reversal of 321411014323431 is 134323410114123.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 321411014323431 - 2⁷ = 321411014323303 is a prime.

It is a super-4 number, since 4×321411014323431⁴ (a number of 59 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 321411014323392 and 321411014323401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321411014323433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53568502387236 + ... + 53568502387241.

It is an arithmetic number, because the mean of its divisors is an integer number (107137004774478).

Almost surely, 2^{321411014323431} is an apocalyptic number.

321411014323431 is a deficient number, since it is larger than the sum of its proper divisors (107137004774481).

321411014323431 is a wasteful number, since it uses less digits than its factorization.

321411014323431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107137004774480.

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 321411014323431 its reverse (134323410114123), we get a palindrome (455734424437554).

The spelling of 321411014323431 in words is "three hundred twenty-one trillion, four hundred eleven billion, fourteen million, three hundred twenty-three thousand, four hundred thirty-one".